Crosslinkable siloxane-urea copolymers

Details Crosslinkable siloxane-urea copolymers Crosslinkable siloxane-urea copolymers

2004-07-07

2008-03-18

Peng, Kuo-Liang (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From silicon reactant having at least one...

C528S038000, C525S474000

Reexamination Certificate

active

07345131

ABSTRACT:
The invention relates to moisture-crosslinkable organopolysiloxane-polyurea block copolymers, to a process for preparing the crosslinkable organopolysiloxane-polyurea block copolymers, and to their use; to crosslinkable compositions comprising the crosslinkable organopolysiloxane-polyurea block copolymers, to the preparation of the crosslinkable compositions, to their vulcanization, and to the use of the vulcanizates.

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